57-144 HSS-TiN metal drill bit, 7.5 mm

Brand: NEO TOOLS

The HSS-TiN 7.5 mm 57-144 metal drill bit by NEO TOOLS is a drill bit that is deeply ground according to DIN 338 and made of 9341 steel; it has a tip angle of 135° with C-type shear correction and a cylindrical shank for easy drilling without scoring. An additional titanium nitride (TiN) coating reduces cutting resistance and helps maintain high hole quality - especially when working on drill stands. The working part is 69 mm long and the overall length is 109 mm, while the recommended speed range for metal is 1000-1050 rpm. The intended use of the drill from NEO TOOLS includes steel, cast iron, non-ferrous metals (copper, aluminium, brass) and plastics.